Finding the Fourth Proportional to 12,796.58, 19,196.67 and 4,474.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,796.58 : 19,196.67 = 4,474.71 : x
2. Step 2: Convert to fraction form
   12,796.58/19,196.67 = 4,474.71/x
3. Step 3: Cross multiply
   12,796.58x = 19,196.67 × 4,474.71
4. Step 4: Simplify right side
   12,796.58x = 85,899,531.22
5. Step 5: Solve for x
   x = 85,899,531.22/12,796.58
6. Step 6: Final answer
   x = 6,712.69